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<td ><a href="../qtdoc/index.html">Qt 5.12</a></td><td ><a href="qtquick-index.html">Qt Quick 模块</a></td><td ><a href="qtquick-module.html">C++ 类</a></td><td >ItemChangeData</td></tr></table><table class="buildversion"><tr>
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<h3><a name="toc">目录</a></h3>
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<li class="level1"><a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtquick/qquickitem-itemchangedata.html#public-variables">公共变量</a></li>
<li class="level1"><a href="#details">详细信息</a></li>
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<h1 class="title">ItemChangeData 类</h1>
<span class="small-subtitle">(<a href="qquickitem-itemchangedata.html">QQuickItem::ItemChangeData</a>)<br/></span>
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<p>Adds supplimentary information to the <a href="qquickitem.html#itemChange">QQuickItem::itemChange</a>() function. <a href="#details">更多...</a></p>
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<tr><td class="memItemLeft rightAlign topAlign">头文件：</td><td class="memItemRight bottomAlign">   <span class="preprocessor">#include &lt;ItemChangeData&gt;</span>
</td></tr><tr><td class="memItemLeft rightAlign topAlign"> qmake:</td><td class="memItemRight bottomAlign"> QT += quick</td></tr></table></div><ul>
<li><a href="qquickitem-itemchangedata-members.html">所有成员的列表，包括继承成员</a></li>
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<h2 id="public-variables">公共变量</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qquickitem-itemchangedata.html#boolValue-var">boolValue</a></b></td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QQuickItem *</td><td class="memItemRight bottomAlign"><b><a href="qquickitem-itemchangedata.html#item-var">item</a></b></td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> qreal </td><td class="memItemRight bottomAlign"><b><a href="qquickitem-itemchangedata.html#realValue-var">realValue</a></b></td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QQuickWindow *</td><td class="memItemRight bottomAlign"><b><a href="qquickitem-itemchangedata.html#window-var">window</a></b></td></tr>
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<!-- $$$ItemChangeData-description -->
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<h2 id="details">详细信息</h2>
<p>向<a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtquick/qquickitem.html#itemChange">QQuickItem::itemChange</a>() 函数添加补充信息。</p>
<p>此类的每个成员的含义由更改类型定义。</p>
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<p><b>请参考 </b><a href="qquickitem.html#ItemChange-enum">QQuickItem::ItemChange</a>。</p>
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<h2>成员变量文档</h2>
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<h3 class="fn" id="boolValue-var"><a name="boolValue-var"></a><span class="type">bool</span> ItemChangeData::<span class="name">boolValue</span></h3>
<p>包含<a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtquick/qquickitem.html#itemChange">QQuickItem::itemChange</a>()函数的补充信息。</p>
<p><b>请参考 </b><a href="qquickitem.html#ItemChange-enum">QQuickItem::ItemChange</a>。</p>
<!-- @@@boolValue -->
<!-- $$$item -->
<h3 class="fn" id="item-var"><a name="item-var"></a><span class="type"><a href="qquickitem.html#QQuickItem">QQuickItem</a></span> *ItemChangeData::<span class="name">item</span></h3>
<p>包含<a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtquick/qquickitem.html#itemChange">QQuickItem::itemChange</a> () 函数的补充信息。</p>
<p><b>请参考 </b><a href="qquickitem.html#ItemChange-enum">QQuickItem::ItemChange</a>。</p>
<!-- @@@item -->
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<h3 class="fn" id="realValue-var"><a name="realValue-var"></a><span class="type"><a href="../qtcore/qtglobal.html#qreal-typedef">qreal</a></span> ItemChangeData::<span class="name">realValue</span></h3>
<p>包含<a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtquick/qquickitem.html#itemChange">QQuickItem::itemChange</a>()函数的补充信息。</p>
<p><b>请参考 </b><a href="qquickitem.html#ItemChange-enum">QQuickItem::ItemChange</a>。</p>
<!-- @@@realValue -->
<!-- $$$window -->
<h3 class="fn" id="window-var"><a name="window-var"></a><span class="type"><a href="qquickwindow.html">QQuickWindow</a></span> *ItemChangeData::<span class="name">window</span></h3>
<p>包含<a href="file:///E:/WLL/work/Qt5.12-Document-Trans-in-Chinese/qtquick/qquickitem.html#itemChange">QQuickItem::itemChange</a>()函数的补充信息。</p>
<p><b>请参考 </b><a href="qquickitem.html#ItemChange-enum">QQuickItem::ItemChange</a>。</p>
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